.main{
	width:100%;
	height:782px;
	background-image: url("images/login_bj.png");
	background-repeat: no-repeat;
	background-position: center;
}
.main_cen{
	width: 1000px;
	min-height: 500px;
	margin: 0 auto;
}
.loginfrm{
	width: 314px;
	height: 278px;
	background-image: url('images/login_frm.png');
	float: right;
	margin-top: 205px;
	margin-right: 60px;
	border-radius: 5px;
}
#username{margin-top: 65px;}
#password{margin-top: 14px;}
.loginfrm .ipt{
	width: 229px;
	height: 36px;
	float: left;
	margin-left: 62px;
	border:0px;
}
.loginbnt{
	width: 273px;
	height: 40px;
	float: left;
	margin-left: 20px;
	margin-top: 52px;
	cursor: pointer;
}